c3fa59901d56ce8a95a303b22fd119cb94abf4f43c4f6d60a81fd78b7d00fa65

Analysis

max time kernel
572s
max time network
546s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 14:01

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General

Target

NITRO_GEN.rar
Size

36B
MD5

a1ca4bebcd03fafbe2b06a46a694e29a
SHA1

ffc88125007c23ff6711147a12f9bba9c3d197ed
SHA256

c3fa59901d56ce8a95a303b22fd119cb94abf4f43c4f6d60a81fd78b7d00fa65
SHA512

6fe1730bf2a6bba058c5e1ef309a69079a6acca45c0dbca4e7d79c877257ac08e460af741459d1e335197cf4de209f2a2997816f2a2a3868b2c8d086ef789b0e

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	7zFM.exe
Key created	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4884	7zFM.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeRestorePrivilege	4720	7zG.exe
Token: 35	4720	7zG.exe
Token: SeSecurityPrivilege	4720	7zG.exe
Token: SeSecurityPrivilege	4720	7zG.exe
Token: SeRestorePrivilege	2892	7zG.exe
Token: 35	2892	7zG.exe
Token: SeSecurityPrivilege	2892	7zG.exe
Token: SeSecurityPrivilege	2892	7zG.exe
Token: SeRestorePrivilege	4884	7zFM.exe
Token: 35	4884	7zFM.exe
Token: SeSecurityPrivilege	4884	7zFM.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
4720	7zG.exe
2892	7zG.exe
4884	7zFM.exe
4884	7zFM.exe
4884	7zFM.exe
4884	7zFM.exe

Suspicious use of SetWindowsHookEx 33 IoCs

pid	Process
2928	OpenWith.exe
872	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe
2652	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\NITRO_GEN.rar
1⤵
- Modifies registry class
PID:4132

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2928

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\" -an -ai#7zMap23912:76:7zEvent518
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4720

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:872

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" a -i#7zMap11982:76:7zEvent10720 -t7z -sae -- "C:\Users\Admin\Desktop\NITRO_GEN.7z"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2892

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Desktop\NITRO_GEN.7z"
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4884

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Desktop\NITRO_GEN.7z

Filesize
170B

MD5
509cd8a8d6c28406200f449a413f2e52

SHA1
41dae7e5fcb7389f9988a18e8e63a1c8c7e1b79c

SHA256
e7b7ad825bd92574a5f68aaab8e408722917b317cb8e409fa4d1053a8915e8d8

SHA512
9fe129e0a702e4994ad49f00e283ebd22d1f1702c34b58eb6d135ac395ab981013e1934add16fd994acb4232e51b954b46f34e723d707a2d314f9a17b59efd9b

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